101011102099988 has 6 divisors (see below), whose sum is σ = 176769428674986. Its totient is φ = 50505551049992.

The previous prime is 101011102099987. The next prime is 101011102100011. The reversal of 101011102099988 is 889990201110101.

It can be written as a sum of positive squares in only one way, i.e., 92300174860804 + 8710927239184 = 9607298^2 + 2951428^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101011102099987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12626387762495 + ... + 12626387762502.

It is an arithmetic number, because the mean of its divisors is an integer number (29461571445831).

Almost surely, 2^{101011102099988} is an apocalyptic number.

It is an amenable number.

101011102099988 is a deficient number, since it is larger than the sum of its proper divisors (75758326574998).

101011102099988 is a wasteful number, since it uses less digits than its factorization.

101011102099988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25252775525001 (or 25252775524999 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 50.

The spelling of 101011102099988 in words is "one hundred one trillion, eleven billion, one hundred two million, ninety-nine thousand, nine hundred eighty-eight".